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Report a problem with Tetrasodium 3,3'-[(3,3'-dimethoxy-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis(5-amino-4-hydroxy-2,7-naphthalenedisulfonato)dicuprate(II); C.I. Direct Blue 218 (CAS 28407-37-6).
Report a problem with Tetrasodium 3,3'-[(3,3'-dimethoxy-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis(5-amino-4-hydroxy-2,7-naphthalenedisulfonato)dicuprate(II); C.I. Direct Blue 218 (CAS 28407-37-6).